diff --git a/src/lib/ebus/test/test_device.cpp b/src/lib/ebus/test/test_device.cpp
index e9c3260d..a2faf7ad 100644
--- a/src/lib/ebus/test/test_device.cpp
+++ b/src/lib/ebus/test/test_device.cpp
@@ -24,7 +24,7 @@ using namespace std;
 
 int main ()
 {
-	Device* device = Device::create("/dev/ttyUSB20", true, false, NULL);
+	Device* device = Device::create("/dev/ttyUSB20", true, false);
 	if (device == NULL) {
 		cout << "unable to create device" << endl;
 		return -1;